/* =========================================================================
   Drukmania3D — wersja produkcyjna 2026
   Identyfikacja: chłodne neutralne tło (biel / jasna szarość), głęboka czerń
   i jeden akcent — miedź, jak filament miedziany sowy z hero. Typografia:
   Manrope (tekst/nagłówki), Instrument Serif italic WYŁĄCZNIE w hero,
   JetBrains Mono (dane). Jedyne ciemne elementy: pasek parametrów, sekcje
   Materiały/Wycena i stopka.
   Kontrast: --accent (#B87333) nie przechodzi WCAG AA z białym tekstem (3,8:1),
   dlatego tło przycisków i tekst akcentowy na jasnym tle używają --accent-deep
   (#9A5F28, 5,2:1 z bielą, 4,8:1 na tle). --accent zostaje do elementów
   dekoracyjnych (kropki, separatory, paski) i do tekstu na ciemnym tle (5,1:1).
   Struktura: tokeny → baza → komponenty (w kolejności sekcji) → @media.
   ========================================================================= */

:root {
  --paper: #F5F6F7;        /* tło strony */
  --paper-2: #FFFFFF;      /* sekcje naprzemienne */
  --paper-3: #E9EBEE;      /* powierzchnie: hover, tła slotów, pola statusu */
  --ink: #141414;
  --ink-2: #3A3D42;
  --muted: #676B72;
  --line: rgba(20, 20, 20, .12);
  --line-strong: rgba(20, 20, 20, .28);

  --accent: #B87333;                    /* miedź — dekoracje i tekst na ciemnym */
  --accent-deep: #9A5F28;               /* miedź ciemna — przyciski, tekst na jasnym */
  --accent-hover: #8A5424;
  --accent-soft: rgba(184, 115, 51, .12);

  --dark: #0C0D0F;
  --dark-2: #141619;
  --dark-3: #1C1F23;
  --on-dark: #F5F6F7;
  --on-dark-muted: rgba(245, 246, 247, .64);
  --line-dark: rgba(245, 246, 247, .14);

  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --wrap: 1280px;
  --gutter: clamp(20px, 4vw, 56px);
  --radius: 20px;
  --radius-sm: 12px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  /* Wysokość widocznego bannera cookies; ustawia ją cookies.js. Rezerwuje miejsce
     na dole strony, żeby banner nie zasłaniał stopki, i odsuwa cel przewijania
     przy nawigacji klawiaturą. Bez bannera = 0. */
  --cookie-h: 0px;
}

/* ---------- Baza ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-bottom: calc(var(--cookie-h) + 16px); }
body {
  margin: 0;
  padding-bottom: var(--cookie-h);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, ol, dl, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
/* Kursywa szeryfowa tylko w hero — w pozostałych nagłówkach <em> to zwykły bold w kolorze akcentu. */
em { font-style: normal; font-weight: inherit; }
.hero__title em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }

h1, h2, h3 {
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.02;
  text-wrap: pretty;
  hyphens: none;
  word-break: normal;
}
h1 em, h2 em { color: var(--accent-deep); }
.hero__title em { letter-spacing: -0.01em; }
.h2--light em { color: var(--accent); }

.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }

.skip-link {
  position: absolute; left: 16px; top: -100px;
  padding: 10px 14px; background: var(--ink); color: var(--paper);
  border-radius: 8px; z-index: 100;
}
.skip-link:focus { top: 16px; }

:focus-visible { outline: 3px solid var(--accent-deep); outline-offset: 3px; border-radius: 4px; }
.section--dark :focus-visible, .ticker :focus-visible, .footer :focus-visible, .b2b :focus-visible { outline-color: var(--on-dark); }

/* ---------- Ujawnianie przy przewijaniu ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .ticker__track { animation: none !important; }
}

/* ---------- Typografia pomocnicza ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 20px;
}
.kicker__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.kicker--light { color: var(--on-dark-muted); }

.h2 { font-size: clamp(34px, 4.6vw, 60px); max-width: 18ch; }
.h2--light { color: var(--on-dark); }

.section { padding-block: clamp(72px, 9vw, 140px); }
.section--dark { background: var(--dark); color: var(--on-dark); }
.section--tinted { background: var(--paper-2); }
.section__head { margin-bottom: clamp(40px, 5vw, 72px); }
.section__lead { font-size: clamp(17px, 1.4vw, 20px); color: var(--ink-2); max-width: 54ch; margin-top: 22px; line-height: 1.55; }
.section__lead--light { color: var(--on-dark-muted); }
.section__head--split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: end; }
.section__head--split .section__lead { margin-top: 0; }

.badge {
  display: inline-block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); border: 1px solid currentColor; padding: 5px 10px; border-radius: 999px; margin-bottom: 14px;
}

.link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; border-bottom: 2px solid var(--accent); padding-bottom: 2px; transition: gap .25s var(--ease); }
.link:hover { gap: 14px; }
.link--inline { border-bottom-width: 1.5px; font-weight: 600; }

/* ---------- Przyciski ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 22px; border-radius: 999px; font-weight: 700; font-size: 15px;
  border: 1.5px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s, transform .2s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--accent-deep); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); }
.btn--ghost { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--ink); }
.btn--dark { background: var(--ink); color: var(--on-dark); }
.btn--dark:hover { background: var(--dark-3); }
.btn--light { background: var(--paper); color: var(--ink); }
.btn--light:hover { background: var(--paper-3); }
.btn--lg { padding: 17px 28px; font-size: 16px; }
.btn--block { width: 100%; }
.btn__arrow { transition: transform .25s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn:disabled { opacity: .6; cursor: wait; transform: none; }

/* ---------- Nagłówek strony ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.nav {
  width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto;
  display: flex; align-items: center; gap: 32px; height: 76px;
}
.logo { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; font-size: 21px; letter-spacing: -0.03em; }
.logo__mark { flex-shrink: 0; width: 34px; height: 34px; }
.logo__3d { color: var(--accent); }
.nav__links { display: flex; gap: 6px; margin-left: auto; }
.nav__links a { display: block; padding: 8px 12px; font-size: 15px; font-weight: 600; color: var(--ink-2); border-radius: 8px; transition: color .2s, background .2s; }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--ink); background: var(--paper-3); }
.nav__mobile-only { display: none; }
.nav__right { display: flex; align-items: center; gap: 18px; }
.nav__phone { font-family: var(--font-mono); font-size: 14px; font-weight: 500; color: var(--ink-2); }
.nav__phone:hover { color: var(--ink); }
.nav__toggle {
  display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: transparent;
  flex-direction: column; justify-content: center; align-items: center; gap: 6px; cursor: pointer;
}
.nav__toggle-bar { width: 24px; height: 2px; background: var(--ink); transition: transform .3s var(--ease); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:first-child { transform: translateY(4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(40px, 6vw, 88px) clamp(56px, 7vw, 104px); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 85% 15%, rgba(184, 115, 51, .14), transparent 70%),
    repeating-linear-gradient(0deg, transparent 0 63px, var(--line) 63px 64px),
    repeating-linear-gradient(90deg, transparent 0 63px, var(--line) 63px 64px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.55), transparent 80%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.55), transparent 80%);
}
.hero__grid {
  position: relative; width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 80px); align-items: center;
}
.hero__title { font-size: clamp(42px, 6.2vw, 88px); }
.hero__title em { display: inline-block; margin-top: .05em; }
.hero__lead { margin-top: 28px; font-size: clamp(17px, 1.4vw, 20px); color: var(--ink-2); max-width: 52ch; line-height: 1.55; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 0; margin-top: 44px; border-top: 1px solid var(--line); }
.hero__facts li { display: flex; flex-direction: column; gap: 2px; padding: 18px 28px 0 0; margin-right: 28px; }
.hero__facts li + li { border-left: 1px solid var(--line); padding-left: 28px; }
.hero__facts strong { font-size: 16px; font-weight: 800; letter-spacing: -0.01em; }
.hero__facts span { font-size: 13px; color: var(--muted); }

.hero__visual { position: relative; }
.hero__frame {
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5;
  box-shadow: 0 40px 80px -30px rgba(20, 20, 20, .35), 0 0 0 1px var(--line);
  transform: rotate(1.5deg);
}
.hero__frame img { width: 100%; height: 100%; object-fit: cover; }
.spec-card {
  position: absolute; left: -28px; bottom: 36px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 18px 20px; min-width: 240px;
  box-shadow: 0 24px 50px -20px rgba(20, 20, 20, .35);
}
.spec-card__label { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-deep); }
.spec-card__title { display: block; font-weight: 800; margin: 6px 0 12px; letter-spacing: -0.02em; }
.spec-card__list { display: grid; gap: 6px; }
.spec-card__list div { display: flex; justify-content: space-between; gap: 18px; font-size: 13px; border-top: 1px dashed var(--line); padding-top: 6px; }
.spec-card__list dt { color: var(--muted); }
.spec-card__list dd { margin: 0; font-family: var(--font-mono); font-weight: 500; }

/* ---------- Pasek przewijany ---------- */
.ticker { overflow: hidden; background: var(--dark); color: var(--on-dark); }
.ticker__track {
  display: flex; gap: 40px; width: max-content; padding: 15px 0;
  font-family: var(--font-mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
  animation: ticker 40s linear infinite;
}
.ticker__sep { color: var(--accent); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Usługi ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; display: flex; flex-direction: column; gap: 14px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.service:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(20, 20, 20, .3); }
.service p { color: var(--ink-2); line-height: 1.55; }
.service__num { font-family: var(--font-mono); font-size: 13px; color: var(--accent-deep); letter-spacing: .1em; }
.service--dark .service__num { color: var(--accent); }
.service__title { font-size: 26px; letter-spacing: -0.02em; }
.service__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 10px; }
.service__tags li { font-family: var(--font-mono); font-size: 12px; padding: 4px 10px; border: 1px solid var(--line-strong); border-radius: 999px; }
.service--visual { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; padding: 0; overflow: hidden; }
.service--visual .service__body { padding: 36px; display: flex; flex-direction: column; gap: 14px; }
.service__media { background: #F5F5F5; min-height: 300px; }
.service__media img { width: 100%; height: 100%; object-fit: cover; }
.service__media--contain img { object-fit: contain; padding: 24px; }
.service--wide { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1.6fr auto; align-items: center; gap: 40px; background: var(--paper-3); }
.service--wide > div { display: flex; flex-direction: column; gap: 14px; }
.service--dark { background: var(--dark); color: var(--on-dark); border-color: transparent; }
.service--dark p { color: var(--on-dark-muted); }
.service--dark .service__media { background: #fff; }

/* ---------- B2B ---------- */
.b2b { background: var(--accent-deep); color: #fff; }
.b2b__inner { display: grid; grid-template-columns: 1.4fr auto; gap: 48px; align-items: center; padding-block: clamp(56px, 6vw, 88px); }
.b2b .kicker--light { color: rgba(255,255,255,.75); }
.b2b .h2--light { color: #fff; max-width: 20ch; }
.b2b__text { margin-top: 20px; font-size: 18px; max-width: 56ch; color: rgba(255,255,255,.9); line-height: 1.55; }

/* ---------- Realizacje ---------- */
.case {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 4vw, 64px); align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 2.5vw, 36px);
  margin-bottom: 28px;
}
.case__media { position: relative; }
.case__photo { border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 5 / 4; }
.case__photo img { width: 100%; height: 100%; object-fit: cover; }
.case__render {
  position: absolute; right: -16px; bottom: -24px; width: 42%;
  border-radius: var(--radius-sm); overflow: hidden; border: 6px solid #fff;
  box-shadow: 0 30px 60px -20px rgba(20,20,20,.45);
}
.case__render img { width: 100%; height: 100%; object-fit: cover; }
.case__pill {
  position: absolute; left: 14px; top: 14px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  background: rgba(20,20,20,.75); color: var(--paper); padding: 6px 10px; border-radius: 999px; backdrop-filter: blur(6px);
}
.case__render .case__pill { left: 10px; top: 10px; }
.case__title { font-size: clamp(28px, 3vw, 40px); margin-bottom: 18px; }
.case__text { color: var(--ink-2); line-height: 1.55; }
.case__specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 26px 0; border-block: 1px solid var(--line); padding-block: 16px; }
.case__specs dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.case__specs dd { margin: 4px 0 0; font-weight: 800; }
.case__quote { font-weight: 700; font-size: 20px; letter-spacing: -0.01em; line-height: 1.4; margin-bottom: 22px; color: var(--ink); }
.case__quote::before { content: "— "; color: var(--accent); }

.works { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.work { display: flex; flex-direction: column; gap: 16px; }
.work__media { border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 4 / 5; background: var(--paper-3); }
.work__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .8s var(--ease); }
.work:hover .work__media img { transform: scale(1.04); }
/* --light = zdjęcie produktowe w całości (contain) na tle w kolorze tła fotografii.
   Stosuj TYLKO wtedy, gdy tło zdjęcia realnie odpowiada #F5F5F5 — inaczej w pasach
   letterboxa widać obcy kolor (tak było z kafelkiem „Wilk low-poly" na czarnym tle). */
.work__media--light { background: #F5F5F5; }
.work__media--light img { object-fit: contain; }
.work__meta { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: start; }
.work__title { font-size: 19px; letter-spacing: -0.01em; }
.work__meta p { grid-column: 1; color: var(--muted); font-size: 14px; }
.work__tag { grid-column: 2; grid-row: 1 / span 2; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; padding: 5px 9px; border: 1px solid var(--line-strong); border-radius: 999px; white-space: nowrap; }
.works__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 40px; }
.works__more { color: var(--muted); }
.works__more a { color: var(--ink); font-weight: 700; border-bottom: 1.5px solid var(--accent); }

/* ---------- Materiały ---------- */
.materials { border-top: 1px solid var(--line-dark); }
.material {
  display: grid; grid-template-columns: 180px 1fr 280px; gap: 32px; align-items: center;
  padding: 28px 0; border-bottom: 1px solid var(--line-dark); transition: background .25s;
}
.material:hover { background: linear-gradient(90deg, rgba(245,246,247,.04), transparent); }
.material__code { font-family: var(--font-mono); font-size: clamp(24px, 2.6vw, 34px); font-weight: 500; color: var(--accent); letter-spacing: -0.02em; }
.material__title { font-size: 22px; letter-spacing: -0.01em; margin-bottom: 6px; }
.material__body p { color: var(--on-dark-muted); line-height: 1.5; font-size: 15px; }
.material__bars { display: grid; gap: 8px; }
.material__bars span { display: grid; grid-template-columns: 96px 1fr; align-items: center; gap: 12px; font-family: var(--font-mono); font-size: 11px; color: var(--on-dark-muted); }
.material__bars span::before { content: attr(data-label); }
.material__bars i {
  display: block; height: 6px; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent) 0 calc(var(--v) * 20%), rgba(245,246,247,.12) calc(var(--v) * 20%) 100%);
}
.machine { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; align-items: stretch; }
.machine > div { display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--line-dark); border-radius: var(--radius-sm); background: var(--dark-2); }
/* Liczba i jednostka zawsze razem, bez łamania — dłuższe dane idą do .machine__sub. */
.machine__value { display: block; font-family: var(--font-mono); font-size: clamp(22px, 2.2vw, 30px); font-weight: 500; letter-spacing: -0.02em; white-space: nowrap; }
.machine__sub { display: block; font-family: var(--font-mono); font-size: clamp(14px, 1.4vw, 19px); color: var(--on-dark-muted); letter-spacing: -0.01em; margin-top: 4px; white-space: nowrap; }
.machine__label { display: block; font-size: 13px; color: var(--on-dark-muted); margin-top: 8px; line-height: 1.45; }

/* ---------- Proces ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding: 32px 28px 32px; border-top: 2px solid var(--ink); }
.step::after { content: ""; position: absolute; left: 0; top: -2px; width: 0; height: 2px; background: var(--accent); transition: width .8s var(--ease); }
.step.is-visible::after { width: 100%; }
.step__num { display: block; font-family: var(--font-mono); font-size: 13px; color: var(--accent-deep); letter-spacing: .1em; margin-bottom: 20px; }
.step__title { font-size: 26px; letter-spacing: -0.02em; margin-bottom: 14px; }
.step p { color: var(--ink-2); line-height: 1.55; }

/* ---------- Pracownia ---------- */
.studio { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.studio__facts { display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; margin-top: 40px; border-top: 1px solid var(--line-strong); }
.studio__facts div { display: flex; justify-content: space-between; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.studio__facts dt { color: var(--muted); font-size: 14px; }
.studio__facts dd { margin: 0; font-weight: 800; font-size: 15px; }
.studio__social { background: var(--ink); color: var(--on-dark); border-radius: var(--radius); padding: clamp(28px, 3vw, 40px); }
.studio__social-title { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }
.studio__social-text { color: var(--on-dark-muted); margin: 10px 0 26px; }
.socials { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.socials a {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 12px; align-items: center;
  padding: 16px; border: 1px solid var(--line-dark); border-radius: var(--radius-sm); background: var(--dark-2);
  transition: border-color .25s, background .25s;
}
.socials a:hover { border-color: var(--accent); background: var(--dark-3); }
.socials svg { grid-row: 1 / span 2; color: var(--accent); }
.socials span { font-weight: 700; font-size: 15px; }
.socials small { color: var(--on-dark-muted); font-size: 12px; }

/* ---------- FAQ ---------- */
.faq-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.faq-layout .section__head { position: sticky; top: 100px; margin-bottom: 0; }
.faq { border-top: 1px solid var(--line-strong); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__heading { font-size: inherit; font-weight: inherit; }
.faq__button {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%;
  padding: 22px 0; background: none; border: 0; text-align: left; font-weight: 700; font-size: 18px; letter-spacing: -0.01em; cursor: pointer;
}
.faq__button:hover { color: var(--accent-deep); }
.faq__icon {
  flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line-strong);
  display: grid; place-items: center; font-weight: 400; font-size: 20px; transition: transform .3s var(--ease), background .2s, color .2s;
}
.faq__button[aria-expanded="true"] .faq__icon { transform: rotate(45deg); background: var(--ink); color: var(--paper); border-color: var(--ink); }
.faq__answer { padding: 0 60px 24px 0; color: var(--ink-2); line-height: 1.6; }

/* ---------- Wycena ---------- */
.section--quote { position: relative; overflow: hidden; }
.section--quote::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(50% 60% at 15% 100%, rgba(184,115,51,.22), transparent 70%);
}
.quote { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.contact { margin-top: 40px; border-top: 1px solid var(--line-dark); }
.contact li { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line-dark); align-items: baseline; }
.contact span { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-muted); }
.contact a, .contact b { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.contact a:hover { color: var(--accent); }

.form { background: var(--paper); color: var(--ink); border-radius: var(--radius); padding: clamp(24px, 3vw, 40px); display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 8px; }
.field__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.field__input {
  width: 100%; padding: 14px 16px; font: inherit; font-size: 16px; color: var(--ink);
  background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  transition: border-color .2s, box-shadow .2s;
}
.field__input::placeholder { color: var(--muted); opacity: .8; }
.field__input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 4px rgba(20,20,20,.08); }
.field__input[aria-invalid="true"] { border-color: var(--accent-deep); }
.field__input--area { resize: vertical; min-height: 130px; }

.drop {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center;
  padding: 28px 20px; border: 1.5px dashed var(--line-strong); border-radius: var(--radius-sm); background: #fff; cursor: pointer;
  transition: border-color .2s, background .2s;
}
.drop:hover, .drop.is-dragging { border-color: var(--accent); background: var(--accent-soft); }
.drop__icon { color: var(--accent-deep); }
.drop__label { font-weight: 700; font-size: 15px; }
.drop__hint { font-family: var(--font-mono); font-size: 11px; color: var(--muted); letter-spacing: .04em; }
.drop__input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--ink-2); line-height: 1.5; }
.consent input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--accent-deep); flex-shrink: 0; }
.consent a { font-weight: 700; color: var(--ink); border-bottom: 1.5px solid var(--accent); }

.form__status { padding: 14px 16px; border-radius: var(--radius-sm); font-size: 15px; background: var(--paper-3); }
.form__status.is-ok { background: #E3F1E4; color: #1D5B2B; }
.form__status.is-error { background: #FBE4DC; color: #8F2A0C; }

/* ---------- Stopka ---------- */
.footer { background: var(--dark); color: var(--on-dark); border-top: 1px solid var(--line-dark); }
.logo--footer .logo__3d { color: var(--accent); }
.footer__inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-block: 72px 56px; }
.logo--footer { color: var(--on-dark); }
.footer__blurb { margin-top: 20px; color: var(--on-dark-muted); max-width: 38ch; line-height: 1.55; font-size: 15px; }
.footer__heading { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--on-dark-muted); margin-bottom: 18px; font-weight: 500; }
.footer__list { display: grid; gap: 10px; font-size: 15px; }
.footer__list a:hover { color: var(--accent); }
.footer__bar { border-top: 1px solid var(--line-dark); }
.footer__bar-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding-block: 22px; font-size: 13px; color: var(--on-dark-muted); }
.footer__top:hover { color: var(--accent); }

/* ---------- Podstrona galerii (realizacje.html) ---------- */
.page-head { background: var(--dark); color: var(--on-dark); padding-block: clamp(48px, 6vw, 88px); }
.page-head__title { font-size: clamp(40px, 5.6vw, 84px); }
.page-head__title em { color: var(--accent); }
.page-head__lead { margin-top: 24px; font-size: clamp(17px, 1.4vw, 20px); color: var(--on-dark-muted); max-width: 56ch; line-height: 1.6; }
.section--gallery { padding-top: clamp(32px, 4vw, 56px); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.filter {
  padding: 9px 16px; border: 1px solid var(--line-strong); border-radius: 999px; background: transparent;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.filter:hover { border-color: var(--ink); }
.filter.is-active { background: var(--ink); color: var(--on-dark); border-color: var(--ink); }
.tiles { columns: 3; column-gap: 20px; }
.tile { break-inside: avoid; margin-bottom: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tile[hidden] { display: none; }
.tile__button { display: block; width: 100%; padding: 0; border: 0; background: var(--paper-3); cursor: zoom-in; }
.tile__button img { width: 100%; transition: transform .8s var(--ease); }
.tile:hover .tile__button img { transform: scale(1.03); }
.tile__caption { display: grid; gap: 3px; padding: 14px 16px 16px; }
.tile__title { font-weight: 800; font-size: 16px; letter-spacing: -0.01em; }
.tile__meta { font-family: var(--font-mono); font-size: 11.5px; color: var(--muted); letter-spacing: .03em; }
.tiles__empty { color: var(--muted); padding: 40px 0; text-align: center; }

.lightbox { border: 0; padding: 0; background: transparent; max-width: min(96vw, 1200px); max-height: 96vh; }
.lightbox::backdrop { background: rgba(12, 13, 15, .92); backdrop-filter: blur(6px); }
.lightbox__figure { display: grid; gap: 12px; justify-items: center; }
.lightbox__img { max-width: 96vw; max-height: 84vh; width: auto; height: auto; border-radius: var(--radius-sm); }
.lightbox__caption { color: var(--on-dark); font-size: 14px; text-align: center; }
.lightbox__close {
  position: fixed; top: 16px; right: 16px; width: 44px; height: 44px; border: 1px solid var(--line-dark); border-radius: 50%;
  background: var(--dark-2); color: var(--on-dark); font-size: 26px; line-height: 1; cursor: pointer;
}
.lightbox__close:hover { color: var(--accent); }

.cta__inner { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }

/* ---------- Banner cookies (cookies.js) ---------- */
.cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 90;
  margin-inline: auto; max-width: 720px;
  background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; box-shadow: 0 30px 60px -20px rgba(20, 20, 20, .35);
}
.cookie[hidden] { display: none; }
.cookie__title { font-size: 18px; letter-spacing: -0.01em; margin-bottom: 8px; }
.cookie__text { font-size: 14px; color: var(--ink-2); line-height: 1.55; }
.cookie__text a { font-weight: 700; color: var(--ink); border-bottom: 1.5px solid var(--accent); }
.cookie__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
/* Trzy równorzędne przyciski — odrzucenie nie może wyglądać słabiej niż akceptacja. */
.cookie__btn {
  flex: 1 1 160px; padding: 12px 18px; border-radius: 999px; border: 1.5px solid var(--ink);
  background: var(--ink); color: var(--on-dark); font-weight: 700; font-size: 15px; cursor: pointer;
  transition: background .2s, color .2s;
}
.cookie__btn:hover { background: var(--dark-3); }
.cookie__settings { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.cookie__settings[hidden] { display: none; }
.cookie__opt { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--ink-2); line-height: 1.5; cursor: pointer; }
.cookie__opt input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--accent-deep); flex-shrink: 0; }
.cookie__opt input:disabled { accent-color: var(--muted); cursor: not-allowed; }
.cookie__opt strong { color: var(--ink); }
.cookie__settings .cookie__btn { justify-self: start; flex: none; }

/* =========================================================================
   Responsywność
   ========================================================================= */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { max-width: 560px; }
  .hero__frame { transform: none; }
  .spec-card { left: 20px; bottom: 20px; }
  .services { grid-template-columns: 1fr 1fr; }
  .service--visual { grid-column: span 2; }
  .case { grid-template-columns: 1fr; }
  .case__render { right: 8px; bottom: -16px; }
  .case__body { padding-top: 24px; }
  .works { grid-template-columns: 1fr 1fr; }
  .material { grid-template-columns: 120px 1fr; }
  .material__bars { grid-column: 2; }
  .machine { grid-template-columns: 1fr 1fr; }
  .section__head--split { grid-template-columns: 1fr; gap: 20px; }
  .studio, .quote, .faq-layout { grid-template-columns: 1fr; }
  .faq-layout .section__head { position: static; margin-bottom: 32px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .tiles { columns: 2; }
  .cta__inner { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .nav { gap: 16px; }
  .nav__toggle { display: flex; }
  .nav__phone { display: none; }
  .nav__right .btn { padding: 11px 16px; font-size: 14px; }
  .nav__links {
    display: none; position: absolute; left: 0; right: 0; top: 76px;
    flex-direction: column; gap: 4px; padding: 12px var(--gutter) 24px;
    background: var(--paper-2); border-bottom: 1px solid var(--line);
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { padding: 12px; font-size: 18px; }
  .nav__mobile-only { display: block; margin-top: 8px; }
  .nav__mobile-only a { font-family: var(--font-mono); font-size: 15px; }
  .b2b__inner { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .step { border-top: 0; border-left: 2px solid var(--ink); padding: 8px 0 32px 28px; }
  .step::after { top: 0; left: -2px; width: 2px; height: 0; }
  .step.is-visible::after { width: 2px; height: 100%; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav { height: 66px; }
  .nav__links { top: 66px; }
  .logo__word { font-size: 19px; }
  .hero__facts li { padding-right: 18px; margin-right: 18px; }
  .hero__facts li + li { padding-left: 18px; }
  .services { grid-template-columns: 1fr; }
  .service--visual { grid-column: auto; grid-template-columns: 1fr; }
  .service--wide { grid-template-columns: 1fr; gap: 16px; }
  .service--wide .btn { justify-self: start; }
  .service--dark .service__body { order: 1; }
  .service--dark .service__media { order: 2; }
  .service__media { min-height: 220px; }
  .service { padding: 26px; }
  .case { padding: 16px; }
  .case__specs { grid-template-columns: 1fr 1fr; }
  .works { grid-template-columns: 1fr; }
  .material { grid-template-columns: 1fr; gap: 14px; }
  .material__bars { grid-column: 1; }
  .machine { grid-template-columns: 1fr; }
  .socials { grid-template-columns: 1fr; }
  .studio__facts { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .contact li { grid-template-columns: 1fr; gap: 4px; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; padding-block: 56px 40px; }
  .spec-card { left: 12px; bottom: 12px; min-width: 0; padding: 14px 16px; }
  .tiles { columns: 1; }
  .cookie { left: 8px; right: 8px; bottom: 8px; padding: 18px; }
  .cookie__btn { flex-basis: 100%; }
}

/* ---------- Strony tekstowe (.prose) ---------- */
.prose { max-width: 760px; }
.prose h1 { margin-bottom: 8px; }
.prose h2 { font-size: 24px; letter-spacing: -0.02em; margin: 48px 0 14px; }
.prose p, .prose li { color: var(--ink-2); line-height: 1.65; }
.prose p + p { margin-top: 14px; }
.prose ul { list-style: disc; padding-left: 22px; margin: 12px 0; display: grid; gap: 6px; }
.prose a { color: var(--ink); font-weight: 600; border-bottom: 1.5px solid var(--accent); }
.prose strong { color: var(--ink); }
.prose h3 { font-size: 18px; letter-spacing: -0.01em; margin: 28px 0 10px; }
.prose code { font-family: var(--font-mono); font-size: .9em; background: var(--paper-3); padding: 1px 6px; border-radius: 4px; }
.prose__table { overflow-x: auto; margin: 12px 0 20px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 14px; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.prose th { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 500; }